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MD-S270 Wireless Digital Pressure Gauge (Explosion proof Type)
LORa 4G NB iot wireless communication battery powered wireless pressure gauge
Product details
This series of wireless digital pressure gauges is a battery powered low-power/wireless digital output digital pressure gauge, which can be equipped with 4G, LORa iot, NB iot wireless communication protocols.
Built in laser welding type pressureA force sensor that can accurately display pressure in real-time and has the characteristics of high accuracy and good long-term stability.
This digital pressure gauge is equipped with a large-sized LCD display, built-in MCU, and low-power designRealize wireless transmission of on-site pipeline pressure to the cloud
The product adopts 304 joints and a fully cast aluminum shell, and has passed the intrinsic safety explosion-proof certification. Good seismic resistance, capable of measuring gasesLiquids, oils, and other media that are non corrosive to stainless steel.
The product has practical functions, real-time display of current pressure, adjustable upload speed from 1 minute to 24 hours, and can preset high and low pressure alarm points. It has two functions: event upload and timed upload.
Especially suitable for firefighting pipelinesAreas that require unmanned and remote monitoring, such as fire terminals, fire pump rooms, urban water supply, and petrochemicals.
☆ 4G/LORa iot/NB iot optional
☆ TCP/UDP/MQTT with multiple protocol options
The combination of timed message and event message ensures timely alarm
☆ Remote parameter configuration (upload frequency, collection frequency, alarm values, etc.) to reduce maintenance costs
☆Cast aluminum explosion-proof shell, sturdy and durable, with beautiful product appearance
☆ Four position LCD screen with white backlight
☆ Waterproof design, with a waterproof rating better than IP66
☆Upload interval, adjustable with buttons, set from 1 minute to 24 hours
☆Low power design, powered by a 3.6V lithium battery, capable of supporting over 12000 uploads
☆ Product certification: CE certification
☆ Explosion proof certification Exib IICT4
Pressure range and vacuum range: (0~-100)kPa
Composite range: (-0.1~0.1)MPa (-0.1~0.25)MPa (-0.1~0.4)MPa (-0.1~0.6)MPa (-0.1~1.0)MPa (-0.1~2.5)MPa
(-5~5)kPa (-10~10)kPa (-25~25)kPa (-50~50)kPa
Micro pressure range: (0~5)kPa (0~10)kPa (0~25)kPa (0~50)kPa (0~100)kPa
Conventional range: (0~160)kPa (0~250)kPa (0~400)kPa (0~600)kPa (0~1)MPa (0~1.6)MPa ...(0~100)MPa
Installation interface M20 * 1.5 G1/2 G1/4 and other standard threads
Accuracy level 0.5 level 1.0 level
Display digit 4-digit LCD display
Backlight White Backlight
Power supply 3.6V (lithium battery, users can replace it themselves), or optional 220V or 12V power supply
Measuring media such as water, oil, and gas that are non corrosive to stainless steel
General functions: 1. Power on/off 2. One click reset 3. Upload status query 4. Communication strength query
System functions: 1. Adjustable upload frequency 2. Adjustable high and low voltage alarm values 3. Adjustable sensor acquisition frequency 4. Adjustable IP address and port
Usage environment:
Test temperature: (-20~60) ℃;
Storage temperature: (-40~85) ℃
Relative humidity:< 85%；
1 set of battery, antenna, user manual
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